Quality New Honeywell CC-PDOB01 Module
Introduction
The availability of the system after responding to a fault depends on the available redundancy in the system and if –and how- the watchdog interfered. As shown in Figure 5 each Control Processor has a watchdog with two watchdog lines to independently enable/disable the (non-) redundant outputs. If the watchdog interferes, this can be caused by: A fault in the Control Processor: This will halt the related CP and disable all output controls of that CP. A fault in the non-redundant outputs: This will cause the watchdogs of both Control Processors to disable the nonredundant outputs. A fault in one of the redundant outputs: This will cause the related watchdog to halt its CP and disable all outputs controlled by that CP.
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HoneywellField Termination Assemblies FTA Models
|
Uncoated Model Number |
Coated Model Number |
Description |
|
MU-TAIH22 |
MC-TAIH22 |
Enhanced Power High Level /STI Analog Input FTA (16 Inputs) ** |
|
MU-TAIH02 |
MC-TAIH02 |
High Level Analog Input/STI FTA (16 Inputs) |
|
MU-TAIH12 |
MC-TAIH12 |
High Level Analog Input/STI FTA for Redundancy (16 Inputs) ** |
|
MU-TAIH03 |
MC-TAIH03 |
High Level Analog Input FTA (16 Inputs) (CE Mark) |
|
MU-TAIH13 |
MC-TAIH13 |
High Level Analog Input FTA for Redundancy (16 Inputs) (CE Mark) ** |
|
MU-TSTX03 |
MC-TSTX03 |
Smart Transmitter Interface FTA (16 Inputs) (CE Mark) |
|
MU-TSTX13 |
MC-TSTX13 |
Smart Transmitter Interface FTA for Redundancy (16 Inputs) (CE Mark) ** |
|
MU-TAIH23 |
MC-TAIH23 |
Enhanced Power High Level Analog Input FTA (16 Inputs) (CE Mark)** |
Original And New
| 1769-PA2 | D0910S | 900A01-0102 |
| 1769-OW8 | DAI01 | 900A01-0002 |
| 1769-OW16 | DAI03 | 900A01-0001 |
| 1769-OV32T | DAI04 | 8U-TPOXA1 |
| 1769-OV16 | DAI05 | 8U-TPOX01 |
| 1769-OF8V | DAO01 | 8U-TDODB1 |
| 1769-OF8C | DAPU100 3ASC25H204 | 8U-TDODA1 |
| 1769-OF5 | DASA110 3ASC25H705/7 | 8U-TDILB1 |
| 1769-OF4VI | DATX100 3ASC25H208 | 8U-TDILA1 |
| 1769-OF4 | DATX110 3ASC25H209 | 8U-TCNTA1 |
| 1769-OF2 | DATX130 3ASC25H214 | 8U-TAOXB1 |
